1974 GMC G2500 L6 4.8L 12si High Output Alternator Pulley:Double V-Belt Pulley 3L 2003 - 2006 GMC

3L 2003 - 2006 GMC Full Size Truck / Sierra 4

This is a direct fit high-output alternator for the 1968-1972 Chevrolet K20 Pickup 5

Passion Pink Powdercoating offers a high-quality powdercoating finish for alternators

8 Rib 48mm Serpentine Pulley for hairpin alternators

This is a direct fit high-output alternator for the 2016 Chevrolet Express 2500 6

1974 GMC G2500 L6 4.8L 12si High Output Alternator Pulley:Double V-Belt Pulley 3L 2003 - 2006 GMCFitment: This is a direct fit high output alternator for the 1974 GMC G2500 4. 8L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a 14. 8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug and play and must be wired with the one wire connection. NOTE: If you require charging at a certain voltage setpoint, we offer a selection of